Exposure
ID
MATIS.2025-02-27T02:49:17.289_1
Header ID
MATIS.2025-02-27T02:49:17.289
Date updated
2025-02-27 02:55:54 UTC+0000
Release date
2025-02-27 02:49:17 UTC+0000
UTC Start
2025-02-27 02:49:17.289
UTC End
2025-02-27 02:50:17.349
MJD Start
60733.11756122
MJD End
60733.11825635889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007011
Ambient temperature (°C)
16.32
Seeing (arcsec)
1.07
Observation
ID
64857
Category
calibrator
Program ID
114.275E.005
Program Title
WINDS FROM K GIANTS: IMAGING THE K SUPERGIANT SIG CMA
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / CHIAVASSA / JADLOVSKY
Target
ID
48299
Name
alf CMa
RA
101.282807
DEC
-16.72295
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.3530 81.2190 127.6000 127.7000
A0-J2 115.6160 115.3740 101.7000 101.8000
A0-K0 117.9030 117.6940 77.9990 78.0490
G1-J2 55.3500 55.2820 61.7000 61.8000
G1-K0 89.9170 89.8920 34.4490 34.4980
J2-K0 47.9930 47.9940 2.5150 2.6280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60733.11756122
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282807
DEC -16.72295
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 81.353
HIERARCH ESO ISS PBL12 END 81.219
HIERARCH ESO ISS PBLA12 START 127.6
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 115.616
HIERARCH ESO ISS PBL13 END 115.374
HIERARCH ESO ISS PBLA13 START 101.7
HIERARCH ESO ISS PBLA13 END 101.8
HIERARCH ESO ISS PBL14 START 117.903
HIERARCH ESO ISS PBL14 END 117.694
HIERARCH ESO ISS PBLA14 START 77.999
HIERARCH ESO ISS PBLA14 END 78.049
HIERARCH ESO ISS PBL23 START 55.35
HIERARCH ESO ISS PBL23 END 55.282
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.917
HIERARCH ESO ISS PBL24 END 89.892
HIERARCH ESO ISS PBLA24 START 34.449
HIERARCH ESO ISS PBLA24 END 34.498
HIERARCH ESO ISS PBL34 START 47.993
HIERARCH ESO ISS PBL34 END 47.994
HIERARCH ESO ISS PBLA34 START 2.515
HIERARCH ESO ISS PBLA34 END 2.628
HIERARCH ESO ISS AMBI TAU0 START 0.007011
HIERARCH ESO ISS AMBI TAU0 END 0.007011
HIERARCH ESO ISS AMBI TEMP 16.32
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07